Method for operating a vertical packaging machine and vertical packaging machine

a technology of vertical packaging machine and packaging machine, which is applied in the direction of packaging goods type, transportation and packaging, liquid materials, etc., can solve the problems of different sizes of packaging, and achieve the effects of avoiding slippage, preventing slippage or the risk of slippage, and improving the drive of advance modules on the laminar film
US20130298505A1Active Publication Date: 2013-11-14ULMA PACKAGING SCOOP
4 Cites 3 Cited by

Patent Information

Authority / Receiving Office
US · United States
Patent Type
Applications(United States)
Current Assignee / Owner
ULMA PACKAGING SCOOP
Publication Date
2013-11-14

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

According to some implementations a packaging operation is provided that includes a stage for the continuous feeding of a laminar film, a stage for the forming of the laminar film with a laminar tube being obtained, and a drive stage in which by means of at least two drive belts the movement of the laminar tube is caused. The packaging operation also includes a control operation in which the position of the drive belt in relation to the forming tool is controlled when slippage or risk of slippage of at least one of the drive belts with respect to the laminar tube is detected.
Need to check novelty before this filing date? Find Prior Art

Description

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application relates to and claims the benefit and priority to European Patent Application No. 12382175, filed May 14, 2012.TECHNICAL FIELD

[0002] The invention relates to a method for operating a packaging machine, in particular of a vertical packaging machine, and the vertical packaging machine.BACKGROUND

[0003] There are known vertical packaging machines that comprise a feeder that supplies a laminar film, a forming tool adapted to give a tubular shape to the laminar film, forming a laminar tube, and at least two advance modules, each one of which comprises at least one drive belt arranged facing the forming tool. The drive belts, as they move, cause the movement of the laminar tube towards one end of the exit of the forming tool. In addition, these machines comprise longitudinal sealing means adapted to seal longitudinally the two longitudinal ends of the laminar film that forms the laminar tube, and transverse cutting and sealing mea...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More